Local Installation problem

I have a centos 7 based local sever. it have mariadb 10.1 installed in it already. Turned off firewalld.

I tried to install ErpNext into this server using the easy script.
#wget https://raw.githubusercontent.com/frappe/bench/master/install_scripts/setup_frappe.sh

Installation says it completed successfully. gave me my administrator credentials.

After that when i tried to access http://localhost it took me to the nginx (nginx was installed by the script itself) test page only. i am not getting into the ErpNext login screen. where could have i gone wrong. i didnt configured any port number for nginx . is there any default port number assigned. from where could i access my site.

is there any log file where i could check if the installation is successful.

If you did not do --setup-production then you need to do bench start from your frappe-bench folder.